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Second Hand Pfc - Retain Existing Tune Or Reset?


Andi
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Hey all,

I've picked up a second hand PFC with an existing tune and I'm not sure whether or not to keep it. The previous owner had it tuned for pretty much the same mods as me (turbo back exhaust, 10psi, fmic) though apparently his pump was dying so I'm not sure if the tuner accomodated for a lazy pump.

I don't plan on getting a tune anytime soon as I'm planning to change turbos and install a set of cams in the next few months, so my question is:

1. Should I keep the existing tune, chuck her on the dyno to see if the AFR's are ok and keep an eye on knock levels?

2. Or should I just run the car off the base map for the next couple of weeks? If I run the base map can I still fang the car around abit now and then?

Thanks!

Andy

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